This picture by M.C Escher inspired me because I always thought illusions were really cool. This type of illusion seemed hard with figuring out what shapes could be used to make other shapes fit into the extra space perfectly. It also brings lots of imagery with thinking of ideas which were creative I guess.
This is in the order I drew them. They are numbers that fill in the space. I didn't know how to draw one like his but this is what I came up with which is close to what his is.